From 64d7df9a93c98e5af19e30b1bc70016ed29d3dd3 Mon Sep 17 00:00:00 2001 From: Michael Haubenwallner Date: Tue, 21 May 2019 10:46:57 +0200 Subject: app-portage/prefix-toolkit: BDEPEND on portage, not RDEPEND Package-Manager: Portage-2.3.62, Repoman-2.3.11 Signed-off-by: Michael Haubenwallner (cherry picked from commit f6390b8bb5cea47bb3aef53f9b25dde6e154ada1) --- prefix-toolkit-0.ebuild | 565 ----------------------------------------------- prefix-toolkit-1.ebuild | 567 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 567 insertions(+), 565 deletions(-) delete mode 100644 prefix-toolkit-0.ebuild create mode 100644 prefix-toolkit-1.ebuild diff --git a/prefix-toolkit-0.ebuild b/prefix-toolkit-0.ebuild deleted file mode 100644 index 23f4845..0000000 --- a/prefix-toolkit-0.ebuild +++ /dev/null @@ -1,565 +0,0 @@ -# Copyright 1999-2019 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=7 - -DESCRIPTION="Utilities for users of Gentoo Prefix" -HOMEPAGE="https://prefix.gentoo.org/" -SRC_URI="" - -LICENSE="GPL-3" -SLOT="0" - -[[ ${PV} == 9999 ]] || -KEYWORDS="~x64-cygwin ~amd64-linux ~x86-linux ~x86-winnt" - -DEPEND="" -RDEPEND=" - >sys-apps/portage-2.3.62 - !app-portage/prefix-chain-setup - !sys-apps/prefix-chain-utils - prefix-stack? ( - >=sys-apps/baselayout-prefix-2.6 - ) -" - -S="${WORKDIR}" - -my_unpack() { - local infile=$1 - local outfile=${2:-${infile}} - ebegin "extracting ${outfile}" - sed -ne "/^: ${infile} /,/EOIN/{/EOIN/d;p}" "${EBUILD}" \ - > "${outfile}" || die "Failed to unpack ${outfile}" - eend $? -} - -src_unpack() { - if use prefix-stack ; then - my_unpack prefix-stack.bash_login - my_unpack prefix-stack.bashrc - my_unpack prefix-stack.envd.99stack - my_unpack prefix-stack-ccwrap - local editor pager - for editor in "${EDITOR}" {"${EPREFIX}","${BROOT}"}/bin/nano - do - [[ -x ${editor} ]] || continue - done - for pager in "${PAGER}" {"${EPREFIX}","${BROOT}"}/usr/bin/less - do - [[ -x ${pager} ]] || continue - done - printf '%s\n' "EDITOR=\"${editor}\"" "PAGER=\"${pager}\"" > 000fallback - else - my_unpack prefix-stack-setup - fi - my_unpack startprefix -} - -my_prefixify() { - local ebash eenv - if use prefix-stack ; then - ebash="${BROOT}/bin/bash" - eenv="${BROOT}/usr/bin/env" - else - ebash="${EPREFIX}/bin/bash" - eenv="${EPREFIX}/usr/bin/env" - fi - - # the @=@ prevents repoman from believing we set readonly vars - sed -e "s,@GENTOO_PORTAGE_BPREFIX@,${BROOT},g" \ - -e "s,@GENTOO_PORTAGE_EPREFIX@,${EPREFIX},g" \ - -e "s,@GENTOO_PORTAGE_CHOST@,${CHOST},g" \ - -e "s,@GENTOO_PORTAGE_EBASH@,${ebash},g" \ - -e "s,@GENTOO_PORTAGE_EENV@,${eenv},g" \ - -e "s,@=@,=,g" \ - -i "$@" || die -} - -src_configure() { - # do not eprefixify during unpack, to allow userpatches to apply - my_prefixify * -} - -src_install-prefix-stack-ccwrap() { - # install toolchain wrapper. - local wrapperdir=/usr/${CHOST}/gcc-bin/${CHOST}-${PN}/${PV} - local wrappercfg=${CHOST}-${P} - - exeinto $wrapperdir - doexe prefix-stack-ccwrap - - local cc - for cc in \ - gcc \ - g++ \ - cpp \ - c++ \ - windres \ - ; do - dosym prefix-stack-ccwrap $wrapperdir/${CHOST}-${cc} - dosym ${CHOST}-${cc} $wrapperdir/${cc} - done - - # LDPATH is required to keep gcc-config happy :( - cat > ./${wrappercfg} <<-EOF - GCC_PATH="${EPREFIX}$wrapperdir" - LDPATH="${EPREFIX}$wrapperdir" - EOF - - insinto /etc/env.d/gcc - doins ./${wrappercfg} -} - -src_install() { - if use prefix-stack; then - src_install-prefix-stack-ccwrap - insinto /etc - doins prefix-stack.bash_login - insinto /etc/bash - newins prefix-stack.bashrc bashrc - newenvd prefix-stack.envd.99stack 99stack - doenvd 000fallback - else - dobin prefix-stack-setup - fi - exeinto / - doexe startprefix -} - -return 0 - -: startprefix <<'EOIN' -#!@GENTOO_PORTAGE_EBASH@ -# Copyright 1999-2019 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -# Fabian Groffen -- 2007-03-10 -# Enters the prefix environment by starting a login shell from the -# prefix. The SHELL environment variable is elevated in order to make -# applications that start login shells to work, such as `screen`. - -# if you come from a substantially polluted environment (another -# Prefix), a cleanup as follows resolves most oddities I've ever seen: -# env -i HOME=$HOME TERM=$TERM USER=$USER $SHELL -l -# hence this script starts the Prefix shell like this - -if [[ ${SHELL#@GENTOO_PORTAGE_EPREFIX@} != ${SHELL} ]] -then - echo "You appear to be in prefix already (SHELL=${SHELL})" > /dev/stderr - exit -1 -elif [[ ${SHELL#@GENTOO_PORTAGE_BPREFIX@} != ${SHELL} ]] && - [[ ${EPREFIX-unset} == '@GENTOO_PORTAGE_EPREFIX@' ]] -then - echo "You appear to be in stacked prefix already (EPREFIX=${EPREFIX})" > /dev/stderr - exit -1 -fi - -# What is our prefix? -EPREFIX@=@'@GENTOO_PORTAGE_EPREFIX@' -BPREFIX@=@'@GENTOO_PORTAGE_BPREFIX@' - -# not all systems have the same location for shells, however what it -# boils down to, is that we need to know what the shell is, and then we -# can find it in the bin dir of our prefix -for SHELL in \ - "${EPREFIX}/bin/${SHELL##*/}" \ - "${BPREFIX}/bin/${SHELL##*/}" \ - ${SHELL##*/} -do - [[ ${SHELL} == */* && -x ${SHELL} ]] && break -done - -# check if the shell exists -if [[ ${SHELL} != */* ]] -then - echo "Failed to find the Prefix shell, this is probably" > /dev/stderr - echo "because you didn't emerge the shell ${SHELL}" > /dev/stderr - exit 1 -fi - -# set the prefix shell in the environment -export SHELL - -# give a small notice -echo "Entering Gentoo Prefix ${EPREFIX}" -# start the login shell, clean the entire environment but what's needed -RETAIN="HOME=$HOME TERM=$TERM USER=$USER SHELL=$SHELL" -# PROFILEREAD is necessary on SUSE not to wipe the env on shell start -[[ -n ${PROFILEREAD} ]] && RETAIN+=" PROFILEREAD=$PROFILEREAD" -# ssh-agent is handy to keep, of if set, inherit it -[[ -n ${SSH_AUTH_SOCK} ]] && RETAIN+=" SSH_AUTH_SOCK=$SSH_AUTH_SOCK" -# if we're on some X terminal, makes sense to inherit that too -[[ -n ${DISPLAY} ]] && RETAIN+=" DISPLAY=$DISPLAY" -# do it! -if [[ ${SHELL#${EPREFIX}} != ${SHELL} ]] ; then - '@GENTOO_PORTAGE_EENV@' -i $RETAIN $SHELL -l -elif [[ ' bash ' == *" ${SHELL##*/} "* ]] ; then - # shell coming from different prefix would load it's own - # etc/profile upon -l, so we have to override - '@GENTOO_PORTAGE_EENV@' -i ${RETAIN} "${SHELL}" --rcfile "${EPREFIX}"/etc/prefix-stack.bash_login -i -else - echo "Only bash is supported with stacked Prefix (you have ${SHELL##*/}), sorry!" > /dev/stderr - exit 1 -fi -# and leave a message when we exit... the shell might return non-zero -# without having real problems, so don't send alarming messages about -# that -echo "Leaving Gentoo Prefix with exit status $?" -EOIN - -: prefix-stack.bashrc <<'EOIN' -# Copyright 1999-2019 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 -# -# In stacked Prefix there is no bash installed, yet -# etc/bash/bashrc from base Prefix still is useful. -# - -if [[ $- != *i* ]] ; then - # Shell is non-interactive, bashrc does not apply - return -fi - -if [[ -r @GENTOO_PORTAGE_BPREFIX@/etc/bash/bashrc ]] ; then - source '@GENTOO_PORTAGE_BPREFIX@/etc/bash/bashrc' - # only if base Prefix does have an etc/bash/bashrc, we also - # run bashrc snippets provided by packages in stacked Prefix - for sh in '@GENTOO_PORTAGE_EPREFIX@'/etc/bash/bashrc.d/* ; do - [[ -r ${sh} ]] && source "${sh}" - done - unset sh -else - # etc/profile does expect etc/bash/bashrc to set PS1 - PS1='\u@\h \w \$ ' -fi -EOIN - -: prefix-stack.bash_login <<'EOIN' -# Copyright 1999-2019 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 -# -# In stacked Prefix there is no bash installed, so there is -# no bash able to load this Prefix' profile as login shell. -# Instead, you can specify this one as bash rcfile to mimic -# a bash login shell using this stacked Prefix profile. -# - -if [[ -s '@GENTOO_PORTAGE_EPREFIX@/etc/profile' ]] ; then - . '@GENTOO_PORTAGE_EPREFIX@/etc/profile' -fi -if [[ -s ~/.bash_profile ]] ; then - . ~/.bash_profile -elif [[ -s ~/.bash_login ]] ; then - . ~/.bash_login -elif [[ -s ~/.profile ]] ; then - . ~/.profile -fi -EOIN - -: prefix-stack.envd.99stack <<'EOIN' -PKG_CONFIG_PATH@=@"@GENTOO_PORTAGE_EPREFIX@/usr/lib/pkgconfig:@GENTOO_PORTAGE_EPREFIX@/usr/share/pkgconfig" -PORTAGE_CONFIGROOT@=@"@GENTOO_PORTAGE_EPREFIX@" -EPREFIX@=@"@GENTOO_PORTAGE_EPREFIX@" -EOIN - -: prefix-stack-setup <<'EOIN' -#!@GENTOO_PORTAGE_EPREFIX@/bin/bash -# Copyright 1999-2019 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -PARENT_EPREFIX="@GENTOO_PORTAGE_EPREFIX@" -PARENT_CHOST="@GENTOO_PORTAGE_CHOST@" -CHILD_EPREFIX= -CHILD_PROFILE= - -# -# get ourselfs the functions.sh script for ebegin/eend/etc. -# -for f in \ - /lib/gentoo/functions.sh \ - /etc/init.d/functions.sh \ - /sbin/functions.sh \ -; do - if [[ -r ${PARENT_EPREFIX}${f} ]] ; then - . "${PARENT_EPREFIX}${f}" - f=found - break - fi -done - -if [[ ${f} != found ]] ; then - echo "Cannot find Gentoo functions, aborting." >&2 - exit 1 -fi - -for arg in "$@"; do - case "${arg}" in - --eprefix=*) CHILD_EPREFIX="${arg#--eprefix=}" ;; - --profile=*) CHILD_PROFILE="${arg#--profile=}" ;; - - --help) - einfo "$0 usage:" - einfo " --eprefix=[PATH] Path to new EPREFIX to create stacked to the prefix" - einfo " where this script is installed (${PARENT_EPREFIX})" - einfo " --profile=[PATH] The absolute path to the profile to use. This path" - einfo " must point to a directory within ${PARENT_EPREFIX}" - exit 0 - ;; - esac -done - -# -# sanity check of given values -# - -test -n "${CHILD_EPREFIX}" || { eerror "no eprefix argument given"; exit 1; } -test -d "${CHILD_EPREFIX}" && { eerror "${CHILD_EPREFIX} already exists"; exit 1; } -test -n "${CHILD_PROFILE}" || { eerror "no profile argument given"; exit 1; } -test -d "${CHILD_PROFILE}" || { eerror "${CHILD_PROFILE} does not exist"; exit 1; } - -einfo "creating stacked prefix ${CHILD_EPREFIX}" - -# -# functions needed below. -# -eend_exit() { - eend $1 - [[ $1 != 0 ]] && exit 1 -} - -# -# create the directories required to bootstrap the least. -# -ebegin "creating directory structure" -( - set -e - mkdir -p "${CHILD_EPREFIX}"/etc/portage/profile/use.mask - mkdir -p "${CHILD_EPREFIX}"/etc/portage/profile/use.force - mkdir -p "${CHILD_EPREFIX}"/etc/portage/env - mkdir -p "${CHILD_EPREFIX}"/etc/portage/package.env - ln -s "${PARENT_EPREFIX}"/etc/portage/repos.conf "${CHILD_EPREFIX}"/etc/portage/repos.conf -) -eend_exit $? - -# -# create a make.conf and set PORTDIR and PORTAGE_TMPDIR -# -ebegin "creating make.conf" -( - set -e - echo "#" - echo "# The following values where taken from the parent prefix's" - echo "# environment. Feel free to adopt them as you like." - echo "#" - echo "CFLAGS=\"$(portageq envvar CFLAGS)\"" - echo "CXXFLAGS=\"$(portageq envvar CXXFLAGS)\"" - echo "MAKEOPTS=\"$(portageq envvar MAKEOPTS)\"" - niceness=$(portageq envvar PORTAGE_NICENESS || true) - [[ -n ${niceness} ]] && - echo "PORTAGE_NICENESS=\"${niceness}\"" - echo - echo "# Mirrors from parent prefix." - echo "GENTOO_MIRRORS=\"$(portageq envvar GENTOO_MIRRORS || true)\"" - echo - echo "# Below comes the prefix-stack setup. Only change things" - echo "# if you know exactly what you are doing!" - echo "EPREFIX=\"${CHILD_EPREFIX}\"" - echo "PORTAGE_OVERRIDE_EPREFIX=\"${PARENT_EPREFIX}\"" - echo "BROOT=\"${PARENT_EPREFIX}\"" -) > "${CHILD_EPREFIX}"/etc/portage/make.conf -eend_exit $? - -ebegin "creating use.mask/prefix-stack" -printf -- '-%s\n' prefix{,-guest,-stack} > "${CHILD_EPREFIX}"/etc/portage/profile/use.mask/prefix-stack -eend_exit $? - -ebegin "creating use.force/prefix-stack" -printf -- '%s\n' prefix{,-guest,-stack} > "${CHILD_EPREFIX}"/etc/portage/profile/use.force/prefix-stack -eend_exit $? - -ebegin "creating env/host-cc.conf" -cat > "${CHILD_EPREFIX}"/etc/portage/env/host-cc.conf <<-EOM - CC=${PARENT_CHOST}-gcc - CXX=${PARENT_CHOST}-g++ - EOM -eend_exit $? - -ebegin "creating package.env/prefix-stack" -cat > "${CHILD_EPREFIX}"/etc/portage/package.env/prefix-stack <<-'EOM' - # merge with the parent's chost. this forces the use of the parent - # compiler, which generally would be illegal - this is an exception. - # This is required for example on winnt, because the wrapper has to - # be able to use/resolve symlinks, etc. native winnt binaries miss - # that ability, but cygwin binaries don't. - sys-devel/gcc-config host-cc.conf - sys-apps/gentoo-functions host-cc.conf - EOM -eend_exit $? - -# -# create the make.profile symlinks. -# -ebegin "creating make.profile" -( - ln -s "${CHILD_PROFILE}" "${CHILD_EPREFIX}/etc/portage/make.profile" -) -eend_exit $? - -# -# adjust permissions of generated files. -# -ebegin "adjusting permissions" -( - set -e - chmod 644 "${CHILD_EPREFIX}"/etc/portage/make.conf - chmod 644 "${CHILD_EPREFIX}"/etc/portage/env/host-cc.conf - chmod 644 "${CHILD_EPREFIX}"/etc/portage/package.env/prefix-stack -) -eend_exit $? - -# -# now merge some basics. -# -ebegin "installing required basic packages" -( - set -e - export PORTAGE_CONFIGROOT@=@"${CHILD_EPREFIX}" - export EPREFIX@=@"${CHILD_EPREFIX}" - export PORTAGE_OVERRIDE_EPREFIX@=@"${PARENT_EPREFIX}" - -# # this -pv is there to avoid the global update output, which is -# # there on the first emerge run. (thus, just cosmetics). -# emerge --pretend --oneshot --nodeps baselayout-prefix - - # let baselayout create the directories - USE@=@"${USE} build" \ - emerge --verbose --nodeps --oneshot \ - '>=baselayout-prefix-2.6' - - # Record the prefix-toolkit into @world file, as it provides the - # env.d telling the PM to manage this stacked Prefix, but may not - # (unlike baselayout) be part of @system set per the profile. - emerge --verbose --nodeps \ - prefix-toolkit - - emerge --verbose --nodeps --oneshot \ - gentoo-functions \ - elt-patches \ - gnuconfig \ - gcc-config - - # select the stack wrapper profile from gcc-config - env -i PORTAGE_CONFIGROOT="${CHILD_EPREFIX}" "$(type -P bash)" "${CHILD_EPREFIX}"/usr/bin/gcc-config 1 - - # do this _after_ selecting the correct compiler! - emerge --verbose --nodeps --oneshot \ - libtool -) -eend_exit $? - -# -# wow, all ok :) -# -ewarn -ewarn "all done. don't forget to tune ${CHILD_EPREFIX}/etc/portage/make.conf." -ewarn "to enter the new prefix, run \"${CHILD_EPREFIX}/startprefix\"." -ewarn -EOIN - -: prefix-stack-ccwrap <<'EOIN' -#!@GENTOO_PORTAGE_BPREFIX@/bin/bash - -if [ -r /cygdrive/. ]; then - winpath2unix() { cygpath -u "$1"; } - unixpath2win() { cygpath -w "$1"; } -fi - -myself=${0##*/} # basename $0 -link_dirs=() -opts=() -chost="@GENTOO_PORTAGE_CHOST@" -prefix="@GENTOO_PORTAGE_EPREFIX@" -absprefix=${prefix} -if [[ ${chost} == *"-winnt"* ]]; then - # we may get called from windows binary, like pkgdata in dev-libs/icu - # in this case, PATH elements get the "/dev/fs/C/WINDOWS/SUA" prefix - absprefix=$(winpath2unix "$(unixpath2win "${absprefix}")") -fi -[[ ${myself} == *windres* ]] && mode=compile || mode=link -orig_args=("$@") - -for opt in "$@" -do - case "$opt" in - -L) - link_dirs=("${link_dirs[@]}" "-L$1") - shift - ;; - -L*) - link_dirs=("${link_dirs[@]}" "${opt}") - ;; - *) - case "${opt}" in - -v) - # -v done right: only use mode version if -v is the _only_ - # argument on the command line. - [[ ${#orig_args[@]} -gt 1 ]] || mode=version - ;; - --version) mode=version ;; - -c|-E|-S) mode=compile ;; - -print-search-dirs) mode=dirs ;; - esac - opts=("${opts[@]}" "${opt}") - ;; - esac -done - -# remove any path to current prefix, need base prefix only -new_path= -save_ifs=$IFS -IFS=':' -for p in $PATH -do - IFS=$save_ifs - [[ ${p#${absprefix}} != "${p}" ]] && continue - if [[ -z "${new_path}" ]]; then - new_path="${p}" - else - new_path="${new_path}:${p}" - fi -done -IFS=$save_ifs - -PATH=${new_path} - -# binutils-config's ldwrapper understands '-R' for aix and hpux too. -# parity (winnt) understands -rpath only ... -case "${chost}" in -*-winnt*) rpath_opt="-Wl,-rpath," ;; -*) rpath_opt="-Wl,-R," ;; -esac - -pfx_link=("-L${prefix}/usr/lib" "-L${prefix}/lib") -pfx_link_r=("${rpath_opt}${prefix}/lib" "${rpath_opt}${prefix}/usr/lib") -pfx_comp=("-I${prefix}/include" "-I${prefix}/usr/include") - -# ensure we run the right chost program in base prefix -[[ ${myself} == *-*-*-* ]] || myself=${chost}-${myself#${chost}-} - -case "$mode" in -link) exec "${myself}" "${link_dirs[@]}" "${pfx_link[@]}" "${opts[@]}" "${pfx_comp[@]}" "${pfx_link_r[@]}" ;; -compile) exec "${myself}" "${link_dirs[@]}" "${opts[@]}" "${pfx_comp[@]}" ;; -version) exec "${myself}" "${orig_args[@]}" ;; -dirs) - "${myself}" "${orig_args[@]}" | while read line; do - if [[ "${line}" == "libraries: ="* ]]; then - echo "libraries: =${prefix}/usr/lib:${prefix}/lib:${line#"libraries: ="}" - else - echo "${line}" - fi - done - ;; -*) echo "cannot infer ${myself}'s mode from comamnd line arguments"; exit 1 ;; -esac -EOIN diff --git a/prefix-toolkit-1.ebuild b/prefix-toolkit-1.ebuild new file mode 100644 index 0000000..0b61ff4 --- /dev/null +++ b/prefix-toolkit-1.ebuild @@ -0,0 +1,567 @@ +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +DESCRIPTION="Utilities for users of Gentoo Prefix" +HOMEPAGE="https://prefix.gentoo.org/" +SRC_URI="" + +LICENSE="GPL-3" +SLOT="0" + +[[ ${PV} == 9999 ]] || +KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt" + +BDEPEND=" + >sys-apps/portage-2.3.62 +" +DEPEND="" +RDEPEND=" + !app-portage/prefix-chain-setup + !sys-apps/prefix-chain-utils + prefix-stack? ( + >=sys-apps/baselayout-prefix-2.6 + ) +" + +S="${WORKDIR}" + +my_unpack() { + local infile=$1 + local outfile=${2:-${infile}} + ebegin "extracting ${outfile}" + sed -ne "/^: ${infile} /,/EOIN/{/EOIN/d;p}" "${EBUILD}" \ + > "${outfile}" || die "Failed to unpack ${outfile}" + eend $? +} + +src_unpack() { + if use prefix-stack ; then + my_unpack prefix-stack.bash_login + my_unpack prefix-stack.bashrc + my_unpack prefix-stack.envd.99stack + my_unpack prefix-stack-ccwrap + local editor pager + for editor in "${EDITOR}" {"${EPREFIX}","${BROOT}"}/bin/nano + do + [[ -x ${editor} ]] || continue + done + for pager in "${PAGER}" {"${EPREFIX}","${BROOT}"}/usr/bin/less + do + [[ -x ${pager} ]] || continue + done + printf '%s\n' "EDITOR=\"${editor}\"" "PAGER=\"${pager}\"" > 000fallback + else + my_unpack prefix-stack-setup + fi + my_unpack startprefix +} + +my_prefixify() { + local ebash eenv + if use prefix-stack ; then + ebash="${BROOT}/bin/bash" + eenv="${BROOT}/usr/bin/env" + else + ebash="${EPREFIX}/bin/bash" + eenv="${EPREFIX}/usr/bin/env" + fi + + # the @=@ prevents repoman from believing we set readonly vars + sed -e "s,@GENTOO_PORTAGE_BPREFIX@,${BROOT},g" \ + -e "s,@GENTOO_PORTAGE_EPREFIX@,${EPREFIX},g" \ + -e "s,@GENTOO_PORTAGE_CHOST@,${CHOST},g" \ + -e "s,@GENTOO_PORTAGE_EBASH@,${ebash},g" \ + -e "s,@GENTOO_PORTAGE_EENV@,${eenv},g" \ + -e "s,@=@,=,g" \ + -i "$@" || die +} + +src_configure() { + # do not eprefixify during unpack, to allow userpatches to apply + my_prefixify * +} + +src_install-prefix-stack-ccwrap() { + # install toolchain wrapper. + local wrapperdir=/usr/${CHOST}/gcc-bin/${CHOST}-${PN}/${PV} + local wrappercfg=${CHOST}-${P} + + exeinto $wrapperdir + doexe prefix-stack-ccwrap + + local cc + for cc in \ + gcc \ + g++ \ + cpp \ + c++ \ + windres \ + ; do + dosym prefix-stack-ccwrap $wrapperdir/${CHOST}-${cc} + dosym ${CHOST}-${cc} $wrapperdir/${cc} + done + + # LDPATH is required to keep gcc-config happy :( + cat > ./${wrappercfg} <<-EOF + GCC_PATH="${EPREFIX}$wrapperdir" + LDPATH="${EPREFIX}$wrapperdir" + EOF + + insinto /etc/env.d/gcc + doins ./${wrappercfg} +} + +src_install() { + if use prefix-stack; then + src_install-prefix-stack-ccwrap + insinto /etc + doins prefix-stack.bash_login + insinto /etc/bash + newins prefix-stack.bashrc bashrc + newenvd prefix-stack.envd.99stack 99stack + doenvd 000fallback + else + dobin prefix-stack-setup + fi + exeinto / + doexe startprefix +} + +return 0 + +: startprefix <<'EOIN' +#!@GENTOO_PORTAGE_EBASH@ +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +# Fabian Groffen -- 2007-03-10 +# Enters the prefix environment by starting a login shell from the +# prefix. The SHELL environment variable is elevated in order to make +# applications that start login shells to work, such as `screen`. + +# if you come from a substantially polluted environment (another +# Prefix), a cleanup as follows resolves most oddities I've ever seen: +# env -i HOME=$HOME TERM=$TERM USER=$USER $SHELL -l +# hence this script starts the Prefix shell like this + +if [[ ${SHELL#@GENTOO_PORTAGE_EPREFIX@} != ${SHELL} ]] +then + echo "You appear to be in prefix already (SHELL=${SHELL})" > /dev/stderr + exit -1 +elif [[ ${SHELL#@GENTOO_PORTAGE_BPREFIX@} != ${SHELL} ]] && + [[ ${EPREFIX-unset} == '@GENTOO_PORTAGE_EPREFIX@' ]] +then + echo "You appear to be in stacked prefix already (EPREFIX=${EPREFIX})" > /dev/stderr + exit -1 +fi + +# What is our prefix? +EPREFIX@=@'@GENTOO_PORTAGE_EPREFIX@' +BPREFIX@=@'@GENTOO_PORTAGE_BPREFIX@' + +# not all systems have the same location for shells, however what it +# boils down to, is that we need to know what the shell is, and then we +# can find it in the bin dir of our prefix +for SHELL in \ + "${EPREFIX}/bin/${SHELL##*/}" \ + "${BPREFIX}/bin/${SHELL##*/}" \ + ${SHELL##*/} +do + [[ ${SHELL} == */* && -x ${SHELL} ]] && break +done + +# check if the shell exists +if [[ ${SHELL} != */* ]] +then + echo "Failed to find the Prefix shell, this is probably" > /dev/stderr + echo "because you didn't emerge the shell ${SHELL}" > /dev/stderr + exit 1 +fi + +# set the prefix shell in the environment +export SHELL + +# give a small notice +echo "Entering Gentoo Prefix ${EPREFIX}" +# start the login shell, clean the entire environment but what's needed +RETAIN="HOME=$HOME TERM=$TERM USER=$USER SHELL=$SHELL" +# PROFILEREAD is necessary on SUSE not to wipe the env on shell start +[[ -n ${PROFILEREAD} ]] && RETAIN+=" PROFILEREAD=$PROFILEREAD" +# ssh-agent is handy to keep, of if set, inherit it +[[ -n ${SSH_AUTH_SOCK} ]] && RETAIN+=" SSH_AUTH_SOCK=$SSH_AUTH_SOCK" +# if we're on some X terminal, makes sense to inherit that too +[[ -n ${DISPLAY} ]] && RETAIN+=" DISPLAY=$DISPLAY" +# do it! +if [[ ${SHELL#${EPREFIX}} != ${SHELL} ]] ; then + '@GENTOO_PORTAGE_EENV@' -i $RETAIN $SHELL -l +elif [[ ' bash ' == *" ${SHELL##*/} "* ]] ; then + # shell coming from different prefix would load it's own + # etc/profile upon -l, so we have to override + '@GENTOO_PORTAGE_EENV@' -i ${RETAIN} "${SHELL}" --rcfile "${EPREFIX}"/etc/prefix-stack.bash_login -i +else + echo "Only bash is supported with stacked Prefix (you have ${SHELL##*/}), sorry!" > /dev/stderr + exit 1 +fi +# and leave a message when we exit... the shell might return non-zero +# without having real problems, so don't send alarming messages about +# that +echo "Leaving Gentoo Prefix with exit status $?" +EOIN + +: prefix-stack.bashrc <<'EOIN' +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 +# +# In stacked Prefix there is no bash installed, yet +# etc/bash/bashrc from base Prefix still is useful. +# + +if [[ $- != *i* ]] ; then + # Shell is non-interactive, bashrc does not apply + return +fi + +if [[ -r @GENTOO_PORTAGE_BPREFIX@/etc/bash/bashrc ]] ; then + source '@GENTOO_PORTAGE_BPREFIX@/etc/bash/bashrc' + # only if base Prefix does have an etc/bash/bashrc, we also + # run bashrc snippets provided by packages in stacked Prefix + for sh in '@GENTOO_PORTAGE_EPREFIX@'/etc/bash/bashrc.d/* ; do + [[ -r ${sh} ]] && source "${sh}" + done + unset sh +else + # etc/profile does expect etc/bash/bashrc to set PS1 + PS1='\u@\h \w \$ ' +fi +EOIN + +: prefix-stack.bash_login <<'EOIN' +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 +# +# In stacked Prefix there is no bash installed, so there is +# no bash able to load this Prefix' profile as login shell. +# Instead, you can specify this one as bash rcfile to mimic +# a bash login shell using this stacked Prefix profile. +# + +if [[ -s '@GENTOO_PORTAGE_EPREFIX@/etc/profile' ]] ; then + . '@GENTOO_PORTAGE_EPREFIX@/etc/profile' +fi +if [[ -s ~/.bash_profile ]] ; then + . ~/.bash_profile +elif [[ -s ~/.bash_login ]] ; then + . ~/.bash_login +elif [[ -s ~/.profile ]] ; then + . ~/.profile +fi +EOIN + +: prefix-stack.envd.99stack <<'EOIN' +PKG_CONFIG_PATH@=@"@GENTOO_PORTAGE_EPREFIX@/usr/lib/pkgconfig:@GENTOO_PORTAGE_EPREFIX@/usr/share/pkgconfig" +PORTAGE_CONFIGROOT@=@"@GENTOO_PORTAGE_EPREFIX@" +EPREFIX@=@"@GENTOO_PORTAGE_EPREFIX@" +EOIN + +: prefix-stack-setup <<'EOIN' +#!@GENTOO_PORTAGE_EPREFIX@/bin/bash +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +PARENT_EPREFIX="@GENTOO_PORTAGE_EPREFIX@" +PARENT_CHOST="@GENTOO_PORTAGE_CHOST@" +CHILD_EPREFIX= +CHILD_PROFILE= + +# +# get ourselfs the functions.sh script for ebegin/eend/etc. +# +for f in \ + /lib/gentoo/functions.sh \ + /etc/init.d/functions.sh \ + /sbin/functions.sh \ +; do + if [[ -r ${PARENT_EPREFIX}${f} ]] ; then + . "${PARENT_EPREFIX}${f}" + f=found + break + fi +done + +if [[ ${f} != found ]] ; then + echo "Cannot find Gentoo functions, aborting." >&2 + exit 1 +fi + +for arg in "$@"; do + case "${arg}" in + --eprefix=*) CHILD_EPREFIX="${arg#--eprefix=}" ;; + --profile=*) CHILD_PROFILE="${arg#--profile=}" ;; + + --help) + einfo "$0 usage:" + einfo " --eprefix=[PATH] Path to new EPREFIX to create stacked to the prefix" + einfo " where this script is installed (${PARENT_EPREFIX})" + einfo " --profile=[PATH] The absolute path to the profile to use. This path" + einfo " must point to a directory within ${PARENT_EPREFIX}" + exit 0 + ;; + esac +done + +# +# sanity check of given values +# + +test -n "${CHILD_EPREFIX}" || { eerror "no eprefix argument given"; exit 1; } +test -d "${CHILD_EPREFIX}" && { eerror "${CHILD_EPREFIX} already exists"; exit 1; } +test -n "${CHILD_PROFILE}" || { eerror "no profile argument given"; exit 1; } +test -d "${CHILD_PROFILE}" || { eerror "${CHILD_PROFILE} does not exist"; exit 1; } + +einfo "creating stacked prefix ${CHILD_EPREFIX}" + +# +# functions needed below. +# +eend_exit() { + eend $1 + [[ $1 != 0 ]] && exit 1 +} + +# +# create the directories required to bootstrap the least. +# +ebegin "creating directory structure" +( + set -e + mkdir -p "${CHILD_EPREFIX}"/etc/portage/profile/use.mask + mkdir -p "${CHILD_EPREFIX}"/etc/portage/profile/use.force + mkdir -p "${CHILD_EPREFIX}"/etc/portage/env + mkdir -p "${CHILD_EPREFIX}"/etc/portage/package.env + ln -s "${PARENT_EPREFIX}"/etc/portage/repos.conf "${CHILD_EPREFIX}"/etc/portage/repos.conf +) +eend_exit $? + +# +# create a make.conf and set PORTDIR and PORTAGE_TMPDIR +# +ebegin "creating make.conf" +( + set -e + echo "#" + echo "# The following values where taken from the parent prefix's" + echo "# environment. Feel free to adopt them as you like." + echo "#" + echo "CFLAGS=\"$(portageq envvar CFLAGS)\"" + echo "CXXFLAGS=\"$(portageq envvar CXXFLAGS)\"" + echo "MAKEOPTS=\"$(portageq envvar MAKEOPTS)\"" + niceness=$(portageq envvar PORTAGE_NICENESS || true) + [[ -n ${niceness} ]] && + echo "PORTAGE_NICENESS=\"${niceness}\"" + echo + echo "# Mirrors from parent prefix." + echo "GENTOO_MIRRORS=\"$(portageq envvar GENTOO_MIRRORS || true)\"" + echo + echo "# Below comes the prefix-stack setup. Only change things" + echo "# if you know exactly what you are doing!" + echo "EPREFIX=\"${CHILD_EPREFIX}\"" + echo "PORTAGE_OVERRIDE_EPREFIX=\"${PARENT_EPREFIX}\"" + echo "BROOT=\"${PARENT_EPREFIX}\"" +) > "${CHILD_EPREFIX}"/etc/portage/make.conf +eend_exit $? + +ebegin "creating use.mask/prefix-stack" +printf -- '-%s\n' prefix{,-guest,-stack} > "${CHILD_EPREFIX}"/etc/portage/profile/use.mask/prefix-stack +eend_exit $? + +ebegin "creating use.force/prefix-stack" +printf -- '%s\n' prefix{,-guest,-stack} > "${CHILD_EPREFIX}"/etc/portage/profile/use.force/prefix-stack +eend_exit $? + +ebegin "creating env/host-cc.conf" +cat > "${CHILD_EPREFIX}"/etc/portage/env/host-cc.conf <<-EOM + CC=${PARENT_CHOST}-gcc + CXX=${PARENT_CHOST}-g++ + EOM +eend_exit $? + +ebegin "creating package.env/prefix-stack" +cat > "${CHILD_EPREFIX}"/etc/portage/package.env/prefix-stack <<-'EOM' + # merge with the parent's chost. this forces the use of the parent + # compiler, which generally would be illegal - this is an exception. + # This is required for example on winnt, because the wrapper has to + # be able to use/resolve symlinks, etc. native winnt binaries miss + # that ability, but cygwin binaries don't. + sys-devel/gcc-config host-cc.conf + sys-apps/gentoo-functions host-cc.conf + EOM +eend_exit $? + +# +# create the make.profile symlinks. +# +ebegin "creating make.profile" +( + ln -s "${CHILD_PROFILE}" "${CHILD_EPREFIX}/etc/portage/make.profile" +) +eend_exit $? + +# +# adjust permissions of generated files. +# +ebegin "adjusting permissions" +( + set -e + chmod 644 "${CHILD_EPREFIX}"/etc/portage/make.conf + chmod 644 "${CHILD_EPREFIX}"/etc/portage/env/host-cc.conf + chmod 644 "${CHILD_EPREFIX}"/etc/portage/package.env/prefix-stack +) +eend_exit $? + +# +# now merge some basics. +# +ebegin "installing required basic packages" +( + set -e + export PORTAGE_CONFIGROOT@=@"${CHILD_EPREFIX}" + export EPREFIX@=@"${CHILD_EPREFIX}" + export PORTAGE_OVERRIDE_EPREFIX@=@"${PARENT_EPREFIX}" + +# # this -pv is there to avoid the global update output, which is +# # there on the first emerge run. (thus, just cosmetics). +# emerge --pretend --oneshot --nodeps baselayout-prefix + + # let baselayout create the directories + USE@=@"${USE} build" \ + emerge --verbose --nodeps --oneshot \ + '>=baselayout-prefix-2.6' + + # Record the prefix-toolkit into @world file, as it provides the + # env.d telling the PM to manage this stacked Prefix, but may not + # (unlike baselayout) be part of @system set per the profile. + emerge --verbose --nodeps \ + prefix-toolkit + + emerge --verbose --nodeps --oneshot \ + gentoo-functions \ + elt-patches \ + gnuconfig \ + gcc-config + + # select the stack wrapper profile from gcc-config + env -i PORTAGE_CONFIGROOT="${CHILD_EPREFIX}" "$(type -P bash)" "${CHILD_EPREFIX}"/usr/bin/gcc-config 1 + + # do this _after_ selecting the correct compiler! + emerge --verbose --nodeps --oneshot \ + libtool +) +eend_exit $? + +# +# wow, all ok :) +# +ewarn +ewarn "all done. don't forget to tune ${CHILD_EPREFIX}/etc/portage/make.conf." +ewarn "to enter the new prefix, run \"${CHILD_EPREFIX}/startprefix\"." +ewarn +EOIN + +: prefix-stack-ccwrap <<'EOIN' +#!@GENTOO_PORTAGE_BPREFIX@/bin/bash + +if [ -r /cygdrive/. ]; then + winpath2unix() { cygpath -u "$1"; } + unixpath2win() { cygpath -w "$1"; } +fi + +myself=${0##*/} # basename $0 +link_dirs=() +opts=() +chost="@GENTOO_PORTAGE_CHOST@" +prefix="@GENTOO_PORTAGE_EPREFIX@" +absprefix=${prefix} +if [[ ${chost} == *"-winnt"* ]]; then + # we may get called from windows binary, like pkgdata in dev-libs/icu + # in this case, PATH elements get the "/dev/fs/C/WINDOWS/SUA" prefix + absprefix=$(winpath2unix "$(unixpath2win "${absprefix}")") +fi +[[ ${myself} == *windres* ]] && mode=compile || mode=link +orig_args=("$@") + +for opt in "$@" +do + case "$opt" in + -L) + link_dirs=("${link_dirs[@]}" "-L$1") + shift + ;; + -L*) + link_dirs=("${link_dirs[@]}" "${opt}") + ;; + *) + case "${opt}" in + -v) + # -v done right: only use mode version if -v is the _only_ + # argument on the command line. + [[ ${#orig_args[@]} -gt 1 ]] || mode=version + ;; + --version) mode=version ;; + -c|-E|-S) mode=compile ;; + -print-search-dirs) mode=dirs ;; + esac + opts=("${opts[@]}" "${opt}") + ;; + esac +done + +# remove any path to current prefix, need base prefix only +new_path= +save_ifs=$IFS +IFS=':' +for p in $PATH +do + IFS=$save_ifs + [[ ${p#${absprefix}} != "${p}" ]] && continue + if [[ -z "${new_path}" ]]; then + new_path="${p}" + else + new_path="${new_path}:${p}" + fi +done +IFS=$save_ifs + +PATH=${new_path} + +# binutils-config's ldwrapper understands '-R' for aix and hpux too. +# parity (winnt) understands -rpath only ... +case "${chost}" in +*-winnt*) rpath_opt="-Wl,-rpath," ;; +*) rpath_opt="-Wl,-R," ;; +esac + +pfx_link=("-L${prefix}/usr/lib" "-L${prefix}/lib") +pfx_link_r=("${rpath_opt}${prefix}/lib" "${rpath_opt}${prefix}/usr/lib") +pfx_comp=("-I${prefix}/include" "-I${prefix}/usr/include") + +# ensure we run the right chost program in base prefix +[[ ${myself} == *-*-*-* ]] || myself=${chost}-${myself#${chost}-} + +case "$mode" in +link) exec "${myself}" "${link_dirs[@]}" "${pfx_link[@]}" "${opts[@]}" "${pfx_comp[@]}" "${pfx_link_r[@]}" ;; +compile) exec "${myself}" "${link_dirs[@]}" "${opts[@]}" "${pfx_comp[@]}" ;; +version) exec "${myself}" "${orig_args[@]}" ;; +dirs) + "${myself}" "${orig_args[@]}" | while read line; do + if [[ "${line}" == "libraries: ="* ]]; then + echo "libraries: =${prefix}/usr/lib:${prefix}/lib:${line#"libraries: ="}" + else + echo "${line}" + fi + done + ;; +*) echo "cannot infer ${myself}'s mode from comamnd line arguments"; exit 1 ;; +esac +EOIN -- cgit v1.2.3-65-gdbad